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TDA4VM: Regarding Uneven image brightness issues

HONGRUN ZHAO
Intellectual 555 points

Part Number: TDA4VM

Hello,

The image brightness is uneven, appears to be bright in the center and dark at the edges.

Could you please confirm it?

uneven image

  • 0
    TI__Guru 67820 points

    Hi,

    Could you please provide more information regarding your question?

    For example, your image sensor, lens, TDA4 VPAC/ISP settings (e.g., if you have tuned it), and the way you conducted the test (test scene setup, lens characteristic).